package com.lvhaosb.newpneumonia.service;

import com.lvhaosb.newpneumonia.POJO.po.Country;

import java.util.List;

/**
 * 国家 服务类
 *
 * @author lvhao
 * @since 2020-06-21
 */
public interface CountryService {
    List<Country> getAll();
    Boolean save(Country country);
}
